Evald Vassilievich Ilyenkov (Э́вальд Васи́льевич Илье́нков; 18 February 1924 – 21 March 1979) was a Marxist author and Soviet philosopher.
Evald Ilyenkov did original work on the materialist development of Hegel's dialectics, notable for his account of concrete universals. His works include Dialectical Logic (Russian, 1974; English trans. 1977), Leninist Dialectics and the Metaphysics of Positivism (Russian, 1980 (posthum.); English trans. 1982) and The Dialectics of the Abstract and Concrete in Marx's Capital (Russian, 1960; English trans. 1982). Ilyenkov committed suicide in 1979.
David Bakhurst wrote in his article; "Meaning, Normativity and the Life of Mind":
Ilyenkov was important in the revival of Russian Marxist philosophy. In the early 1960s, he produced significant work in two main areas. First he wrote at length on Marx's dialectical method (‘the method of ascent from the abstract to concrete’). This work, though it now seems obscure, has an important political sub-text: its critique of empiricism is aimed at the positivism and scientism that Ilyenkov thought prevalent in Soviet political and intellectual culture.
Second, Ilyenkov developed a distinct solution to what he called ‘the problem of the ideal;’ that is, the problem of the place of the non-material in the natural world. The latter involves a resolute defence of the objectivity of ideal phenomena, which are said to exist as aspects of our spiritual culture, embodied in our environment. ... there are important continuities between Ilyenkov’s ideas and controversies in Soviet philosophy and psychology in the 1920s and ‘30s, particularly ... with Vygotsky’s socio-historical psychology... After the insightful writings of the early 1960s, his inspiration diminished as the political climate became more oppressive. ... He died in 1979, by his own hand.
An abridged version of his article, "Marx and the Western World," was published in English in a book of the same name in 1967, but this work is little known.